Superstruction

• (n.) That which id superstructed, or built upon some foundation; an edifice; a superstructure. • (n.) The act of superstructing, or building upon.
Found on http://thinkexist.com/dictionary/meaning/superstruction/

Superstruction

Su`per¬∑struc'tion noun 1. The act of superstructing, or building upon. 2. That which is superstructed, or built upon some foundation; an edifice; a superstructure. « My own profession hath taught me not to erect new superstructions upon an old ruin.» Denham.
Found on http://www.encyclo.co.uk/webster/S/244
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